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https://issues.apache.org/jira/browse/IGNITE-5196?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Semen Boikov resolved IGNITE-5196.
----------------------------------
Resolution: Fixed
Thanks Igor! Merged into master.
> Concurrent modification in .GridDiscoveryManager.nodeCaches
> -----------------------------------------------------------
>
> Key: IGNITE-5196
> URL: https://issues.apache.org/jira/browse/IGNITE-5196
> Project: Ignite
> Issue Type: Bug
> Reporter: Yakov Zhdanov
> Assignee: Igor Seliverstov
> Fix For: 2.1
>
>
> {noformat}
> ./grid149.tar.gz:org.apache.ignite.IgniteCheckedException: null
> ./grid149.tar.gz: at
> org.apache.ignite.internal.util.IgniteUtils.cast(IgniteUtils.java:7281)
> ~[ignite-core-1.10.3.ea6.jar:2.0.0-SNAPSHOT]
> ./grid149.tar.gz: at
> org.apache.ignite.internal.processors.rest.GridRestProcessor$2.body(GridRestProcessor.java:171)
> [ignite-core-1.10.3.ea6.jar:2.0.0-SNAPSHOT]
> ./grid149.tar.gz: at
> org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:110)
> [ignite-core-1.10.3.ea6.jar:2.0.0-SNAPSHOT]
> ./grid149.tar.gz: at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> [na:1.8.0_121]
> ./grid149.tar.gz: at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> [na:1.8.0_121]
> ./grid149.tar.gz: at java.lang.Thread.run(Thread.java:745)
> [na:1.8.0_121]
> ./grid149.tar.gz:Caused by: java.util.ConcurrentModificationException: null
> ./grid149.tar.gz: at
> java.util.HashMap$HashIterator.nextNode(HashMap.java:1437) ~[na:1.8.0_121]
> ./grid149.tar.gz: at
> java.util.HashMap$EntryIterator.next(HashMap.java:1471) ~[na:1.8.0_121]
> ./grid149.tar.gz: at
> java.util.HashMap$EntryIterator.next(HashMap.java:1469) ~[na:1.8.0_121]
> ./grid149.tar.gz: at
> org.apache.ignite.internal.managers.discovery.GridDiscoveryManager.nodeCaches(GridDiscoveryManager.java:1733)
> ~[ignite-core-1.10.3.ea6.jar:2.0.0-SNAPSHOT]
> ./grid149.tar.gz: at
> org.apache.ignite.internal.processors.rest.handlers.top.GridTopologyCommandHandler.createNodeBean(GridTopologyCommandHandler.java:219)
> ~[ignite-core-1.10.3.ea6.jar:2.0.0-SNAPSHO
> T]
> ./grid149.tar.gz: at
> org.apache.ignite.internal.processors.rest.handlers.top.GridTopologyCommandHandler.handleAsync(GridTopologyCommandHandler.java:109)
> ~[ignite-core-1.10.3.ea6.jar:2.0.0-SNAPSHOT]
> ./grid149.tar.gz: at
> org.apache.ignite.internal.processors.rest.GridRestProcessor.handleRequest(GridRestProcessor.java:265)
> ~[ignite-core-1.10.3.ea6.jar:2.0.0-SNAPSHOT]
> ./grid149.tar.gz: at
> org.apache.ignite.internal.processors.rest.GridRestProcessor.access$100(GridRestProcessor.java:88)
> ~[ignite-core-1.10.3.ea6.jar:2.0.0-SNAPSHOT]
> ./grid149.tar.gz: at
> org.apache.ignite.internal.processors.rest.GridRestProcessor$2.body(GridRestProcessor.java:154)
> [ignite-core-1.10.3.ea6.jar:2.0.0-SNAPSHOT]
> ./grid149.tar.gz: ... 4 common frames omitted
> {noformat}
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